122440011202 has 8 divisors (see below), whose sum is σ = 184462026300. Its totient is φ = 60952669104.

The previous prime is 122440011191. The next prime is 122440011263. The reversal of 122440011202 is 202110044221.

It can be written as a sum of positive squares in 2 ways, for example, as 119404111401 + 3035899801 = 345549^2 + 55099^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122440011202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133667677 + ... + 133668592.

Almost surely, 2^122440011202 is an apocalyptic number.

122440011202 is a deficient number, since it is larger than the sum of its proper divisors (62022015098).

122440011202 is a wasteful number, since it uses less digits than its factorization.

122440011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267336500.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122440011202 its reverse (202110044221), we get a palindrome (324550055423).

The spelling of 122440011202 in words is "one hundred twenty-two billion, four hundred forty million, eleven thousand, two hundred two".